Research Topics
| N V SwindaleSummaryAffiliation: University of British Columbia Country: Canada Publications
| Collaborators
|
Detail Information
Publications
Automated analysis of normal and glaucomatous optic nerve head topography imagesN V Swindale
Department of Ophthalmology, University of British Columbia, Vancouver, Canada
Invest Ophthalmol Vis Sci 41:1730-42. 2000..To classify images of optic nerve head (ONH) topography obtained by scanning laser ophthalmoscopy as normal or glaucomatous without prior manual outlining of the optic disc...
Visual cortex: more wiggle room for the brainNicholas V Swindale
Department of Ophthalmology and Visual Sciences, University of British Columbia, 2550 Willow St, Vancouver, V5Z 3N9, British Columbia, Canada
Curr Biol 17:R1055-7. 2007..Experiments in which one eye of a ferret is removed at birth show subtle effects on the development of visual cortex maps that are in agreement with those predicted by theory...
Feedback decoding of spatially structured population activity in cortical mapsNicholas V Swindale
Department of Ophthalmology and Visual Sciences, University of British Columbia, Vancouver, BC, Canada V5Z 3N9
Neural Comput 20:176-204. 2008....
Cerebral cortex: the singular precision of visual cortex mapsNicholas V Swindale
Department of Ophthalmology and Visual Sciences, University of British Columbia, 2550 Willow St, Vancouver, V5Z 3N9, British Columbia, Canada
Curr Biol 16:R991-4. 2006..A remarkable new technique, two-photon confocal fluorescence microscopy, has revealed an extraordinarily precise organization in the visual cortex. The methodology seems set to become the tool of choice for studying cortical maps...
How different feature spaces may be represented in cortical mapsN V Swindale
Department of Ophthalmology and Visual Sciences, University of British Columbia, 2550 Willow St, Vancouver, BC, V5Z 3N9, Canada
Network 15:217-42. 2004..Deviations from uniform retinotopy often led to improved coverage...
Neural synchrony, axonal path lengths, and general anesthesia: a hypothesisNicholas V Swindale
Department of Ophthalmology and Visual Sciences, University of British Columbia, Vancouver, Canada
Neuroscientist 9:440-5. 2003..This simple and testable theory explains why anesthetics interfere selectively with higher cognitive functions but leave those dominated by rate-based firing relatively intact...
The spatial pattern of response magnitude and selectivity for orientation and direction in cat visual cortexNicholas V Swindale
Department of Ophthalmology and Visual Sciences, University of British Columbia, 2550 Willow Street, Vancouver, BC, Canada V5Z 3N9
Cereb Cortex 13:225-38. 2003..Orientation and direction preference angles are always closely orthogonal. Reversals in direction preference form lines that originate precisely in orientation singularities...
Reply to Carreira-Perpiñán and Goodhill. Are visual cortex maps optimized for coverage?Nicholas V Swindale
Department of Ophthalmology, University of British Columbia, Vancouver, B.C, V5Z 3N9
Neural Comput 14:2053-6. 2002
Visual cortex maps are optimized for uniform coverageN V Swindale
Dept of Ophthalmology, University of British Columbia, 2550 Willow St, Vancouver, B C, V5Z 3N9, Canada
Nat Neurosci 3:822-6. 2000..This suggests that coverage optimization is an important organizing principle governing cortical map development...
A model for the thick, thin and pale stripe organization of primate V2Nicholas V Swindale
Department of Ophthalmology and Visual Sciences, University of British Columbia, 2550 Willow St, Vancouver, BC, Canada V5Z 3N9
Network 18:327-42. 2007..In addition it predicts the presence of reversals in the direction of mapping of retinal eccentricity which should be more common in the pale stripes than elsewhere...
Polytrodes: high-density silicon electrode arrays for large-scale multiunit recordingTimothy J Blanche
Department of Ophthalmology and Visual Sciences, University of British Columbia, 2550 Willow St, Vancouver, BC V5Z 3N9, Canada
J Neurophysiol 93:2987-3000. 2005..It was possible to maintain stable recordings from active neurons adjacent to the polytrode without change in their absolute positions, neurophysiological or receptive field properties...
How many maps are there in visual cortex?N V Swindale
Department of Ophthalmology, University of British Columbia, 2550 Willow Street, Vancouver, BC, Canada V5Z 3N9
Cereb Cortex 10:633-43. 2000..A higher limit, of about nine or ten, may be imposed by the numbers of neurons (or minicolumns) available to represent each of 2(N) features within a given small region of cortex...
Retinal wave behavior through activity-dependent refractory periodsKeith B Godfrey
Department of Opthamology and Visual Sciences, University of British Columbia, Vancouver, British Columbia, Canada
PLoS Comput Biol 3:e245. 2007..The principles described here are very general and may be adaptable to the description of spontaneous wave activity in other areas of the nervous system...
Nyquist interpolation improves neuron yield in multiunit recordingsTimothy J Blanche
Department of Ophthalmology and Visual Sciences, University of British Columbia, Canada
J Neurosci Methods 155:81-91. 2006..A practical benefit, especially for large electrode arrays, is that the bandwidth and storage requirements can be greatly reduced by using data acquisition rates at or slightly above the Nyquist frequency...
